Electric toothbrush



1.1 : is an upper front perspective view of electric toothbrush, showing my new design;

1.2 : is an upper rear perspective view thereof;

1.3 : is a front elevation view thereof;

1.4 : is a rear elevation view thereof;

1.5 : is a left side view thereof;

1.6 : is a right side view thereof;

1.7 : is a top view thereof; and

1.8 : is a bottom view thereof.

In the drawings, the broken lines are for the purpose of illustrating environment only and form no part of the claimed design. 

CLAIM The ornamental design for an electric toothbrush, as shown and described. 